Enable host-gateway setup for explicit Ollama host domains by Copilot · Pull Request #8172 · github/gh-aw-firewall

Copilot · 2026-09-05T15:38:37Z

Ollama workflows targeting host.docker.internal were allowlisted but did not trigger AWF’s host-gateway setup, preventing sandboxed agents from reaching the host Ollama service.

Extend host-gateway keyword processing to recognize:
- host.docker.internal
- http://host.docker.internal
- https://host.docker.internal
Preserve explicit host-domain entries while enabling container host access.
Add focused coverage for Ollama’s custom port configuration.

{
  "network": {
    "allowDomains": ["host.docker.internal"]
  },
  "security": {
    "allowHostPorts": ["11434"]
  }
}

Fixes Ollama #8165

Copilot

🟡 Changes recommended

Explicit host domains incorrectly trigger localhost-to-host gateway remapping.

Once you've addressed the issues Copilot identified, you can request another Copilot review.

Pull request overview

Extends host-gateway detection for Ollama configurations using host.docker.internal.

Changes:

Recognizes explicit host-domain variants.
Preserves explicit entries and custom ports.
Adds focused parser coverage.

File summaries

File	Description
`src/parsers/dns-parsers.ts`	Extends host-gateway keyword processing.
`src/parsers/dns-parsers.test.ts`	Tests explicit Ollama host configuration.

Review details

Files reviewed: 2/2 changed files
Comments generated: 1
Review effort level: Balanced

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+    d === 'host.docker.internal' ||
+    d === 'http://host.docker.internal' ||
+    d === 'https://host.docker.internal'


lpcox · 2026-09-05T17:00:05Z

@copilot rebase onto main and address review feedback

…sconfiguration Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

Copilot · 2026-09-05T17:06:19Z

@copilot rebase onto main and address review feedback

Addressed in d3932d1. I merged main into the branch (rather than rebasing, since this environment cannot force-push rewritten history) and separated explicit host-gateway detection from localhostDetected.

github-actions · 2026-09-05T17:13:09Z

✅ Copilot review passed with no inline comments.

@copilot Add the ready-for-aw label to this PR to trigger agentic CI smoke tests.

lpcox · 2026-09-05T17:35:45Z

@copilot fix the failing ci check https://github.com/github/gh-aw-firewall/actions/runs/33979824141/job/101344113836?pr=8172

Copilot · 2026-09-05T17:38:52Z

@copilot fix the failing ci check https://github.com/github/gh-aw-firewall/actions/runs/33979824141/job/101344113836?pr=8172

Fixed in 9a63be8. The failing type-check fixture now includes hostGatewayDetected, and npm run type-check passes locally.

github-actions · 2026-09-05T17:45:32Z

✅ Coverage Check Passed

Overall Coverage

Metric	Base	PR	Delta
Lines	93.99%	94.01%	📈 +0.02%
Statements	92.62%	92.63%	➡️ +0.01%
Functions	93.33%	93.33%	➡️ +0.00%
Branches	86.38%	86.41%	📈 +0.03%

📁 Per-file Coverage Changes (1 files)

File	Lines (Before → After)	Statements (Before → After)
`src/log-directory-setup.ts`	96.2% → 100.0% (+3.78%)	96.3% → 100.0% (+3.71%)

Coverage comparison generated by scripts/ci/compare-coverage.ts

github-actions · 2026-09-05T17:52:57Z

✅ Smoke Copilot BYOK completed. Copilot BYOK mode operational. 🔓

🔑 BYOK report filed by Smoke Copilot BYOK

github-actions · 2026-09-05T17:52:57Z

🛡️ Smoke Copilot Network Isolation confirmed the egress allowlist is enforced. ✅

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

example.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "example.com"

See Network Configuration for more information.

🛡️ Egress verdict from Smoke Copilot Network Isolation

github-actions · 2026-09-05T17:52:58Z

✅ Contribution Check completed successfully!

PR #8172 follows the listed contribution guidelines: it includes focused tests for the new host-gateway behavior, keeps files in the correct src/ layout, and the PR description references the related issue. No comment needed.

Generated by Contribution Check for #8172

github-actions · 2026-09-05T17:52:58Z

📡 Smoke OTel Tracing completed. All tracing scenarios validated. ✅

📡 OTel tracing validated by Smoke OTel Tracing

github-actions · 2026-09-05T17:52:59Z

🔌 Smoke Services — All services reachable! ✅

🔌 Service connectivity validated by Smoke Services

github-actions · 2026-09-05T17:52:59Z

📰 DEVELOPING STORY: Smoke Docker Sbx reports failed. Our correspondents are investigating the incident...

📰 BREAKING: Report filed by Smoke Docker Sbx

github-actions · 2026-09-05T17:52:59Z

✅ Smoke Copilot BYOK AOAI (Entra) completed. Copilot AOAI BYOK (Entra) mode operational. 🔓

🪪 BYOK (AOAI Entra) report filed by Smoke Copilot BYOK AOAI (Entra)

github-actions · 2026-09-05T17:53:00Z

📰 VERDICT: Smoke Copilot has concluded. All systems operational. This is a developing story. 🎤

📰 BREAKING: Report filed by Smoke Copilot

github-actions · 2026-09-05T17:53:03Z

❌ Smoke Claude failed

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

api.anthropic.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "api.anthropic.com"

See Network Configuration for more information.

Generated by Smoke Claude for #8172

github-actions · 2026-09-05T17:53:03Z

🌑 The shadows whisper... Smoke Codex failed. The oracle requires further meditation...

🔮 The oracle has spoken through Smoke Codex

github-actions · 2026-09-05T17:53:04Z

❌ Smoke Gemini reports failed. Facets need polishing...

💎 Faceted by Smoke Gemini

github-actions · 2026-09-05T17:53:04Z

✅ Build Test Suite completed successfully!

Generated by Build Test Suite for #8172

github-actions · 2026-09-05T17:53:06Z

✅ Smoke Copilot BYOK AOAI (api-key) completed. Copilot AOAI BYOK (api-key) mode operational. 🔓

Smoke test failed: GitHub MCP live result mismatch; review required

🔑 BYOK (AOAI api-key) report filed by Smoke Copilot BYOK AOAI (api-key)

github-actions · 2026-09-05T17:53:07Z

🚀 Security Guard has started processing this pull request

github-actions · 2026-09-05T17:53:10Z

Chroot tests passed! Smoke Chroot - All security and functionality tests succeeded.

Tested by Smoke Chroot

github-actions · 2026-09-05T17:56:20Z

EGRESS_RESULT allow=pass deny=pass

✅ Allowed domain (github.com) reachable: allowed=200
✅ Non-allowed domain (example.com) blocked: CONNECT tunnel failed, response 403

Overall: PASS

cc @lpcox

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

example.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "example.com"

See Network Configuration for more information.

🛡️ Egress verdict from Smoke Copilot Network Isolation
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T17:56:33Z

Smoke Test: Copilot BYOK (Direct) Mode ✅

Status: PASS

All tests passed. Running in direct BYOK mode (COPILOT_PROVIDER_API_KEY via api-proxy → api.githubcopilot.com).

✅ GitHub MCP (list_pull_requests verified)
✅ github.com connectivity (HTTP 200)
✅ File write/read test
✅ BYOK inference test (you're reading this response)

🔑 BYOK report filed by Smoke Copilot BYOK
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T17:56:40Z

Smoke Test: Copilot Engine — Overall: PASS

✅ GitHub MCP connectivity (PR Add regression test for AWF_HOST_PATH recovery across the sudo secure_path boundary #8173 fetched)
✅ GitHub.com connectivity (HTTP 200)
✅ File write/read test

Recent merged PRs: #8171 "Shrink Squid negative DNS TTL to stop caching transient SERVFAILs", #8166 "Upgrade gh-aw to latest pre-release"

cc @lpcox

📰 BREAKING: Report filed by Smoke Copilot
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T17:57:32Z

Smoke test results:

Redis PING: ❌ (Could not connect: Temporary failure in name resolution)
PostgreSQL pg_isready: ❌ (no response)
PostgreSQL SELECT 1: ❌ (could not translate host name)

Overall: FAIL — host.docker.internal did not resolve; sandbox could not reach host service containers.

🔌 Service connectivity validated by Smoke Services
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T17:57:41Z

Chroot Version Comparison

Runtime	Host Version	Chroot Version	Match?
Python	Python 3.12.14	Python 3.12.14	✅ YES
Node.js	v24.20.0	v2.98.0	❌ NO
Go	go1.22.12	go1.22.12	✅ YES

Overall: FAILED — Node.js version mismatch between host and chroot environments. smoke-chroot label not applied since not all tests passed.

Tested by Smoke Chroot
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T17:57:59Z

@Copilot @lpcox
Smoke Test Results:

GitHub MCP Testing: ❌
GitHub.com Connectivity: ✅
File Write/Read Test: ✅
BYOK Inference Test: ✅
Running in direct BYOK mode (COPILOT_PROVIDER_API_KEY + COPILOT_PROVIDER_BASE_URL) via api-proxy → Azure OpenAI (Foundry, o4-mini-aw)
Overall: FAIL

🔑 BYOK (AOAI api-key) report filed by Smoke Copilot BYOK AOAI (api-key)
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T17:59:12Z

🏗️ Build Test Suite Results

Ecosystem	Project	Build/Install	Tests	Status
Bun	elysia	✅	1/1 passed	✅ PASS
Bun	hono	✅	1/1 passed	✅ PASS
C++	fmt	✅	N/A	✅ PASS
C++	json	✅	N/A	✅ PASS
Deno	oak	N/A	1/1 passed	✅ PASS
Deno	std	N/A	1/1 passed	✅ PASS
.NET	hello-world	✅	N/A (run OK)	✅ PASS
.NET	json-parse	✅	N/A (run OK)	✅ PASS
Go	color	✅	ok	✅ PASS
Go	env	✅	ok	✅ PASS
Go	uuid	✅	ok	✅ PASS
Java	gson	✅	1/1 passed	✅ PASS
Java	caffeine	✅	1/1 passed	✅ PASS
Node.js	clsx	✅	passed	✅ PASS
Node.js	execa	✅	passed	✅ PASS
Node.js	p-limit	✅	passed	✅ PASS
Rust	fd	✅	1/1 passed	✅ PASS
Rust	zoxide	✅	1/1 passed	✅ PASS

Overall: 8/8 ecosystems passed — PASS

Notes:

Java: required using -Dmaven.repo.local pointed at a writable directory since ~/.m2/repository wasn't creatable under the default HOME; all other config (proxy settings.xml) worked as documented.
No clone failures; all 8 test repositories cloned successfully.

Generated by Build Test Suite for #8172 · copilot · auto · 34.6 AIC · ⊞ 12K · ◷
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T17:59:54Z

Smoke Test: API Proxy OTel Tracing — Results

Scenario 1 (Module Loading): ✅ otel.js loads successfully. isEnabled() → true. Exports: startRequestSpan, setTokenAttributes, setBudgetAttributes, endSpan, endSpanError, shutdown, isEnabled, _parseEndpoints, _parseOtlpHeaders, _buildResourceSpans, _createOtlpWorkloadIdentity, plus internal exporter classes.
Scenario 2 (Test Suite): ✅ 3 suites / 68 tests passed (otel.test.js, otel-fanout.test.js, otel-workload-identity.test.js), 0 failures.
Scenario 3 (Env Var Forwarding): ✅ env-passthrough.ts forwards GITHUB_AW_OTEL_TRACE_ID and GITHUB_AW_OTEL_PARENT_SPAN_ID to the agent. api-proxy-env-config.ts forwards GH_AW_OTLP_ENDPOINTS, OTEL_EXPORTER_OTLP_ENDPOINT, GITHUB_AW_OTEL_TRACE_ID, GITHUB_AW_OTEL_PARENT_SPAN_ID to api-proxy.
Scenario 4 (Token Tracker Integration): ✅ token-tracker-http.js implements the onUsage callback (OTEL hook point), invoked after normalized usage extraction.
Scenario 5 (OTEL Diagnostics): ✅ 1 span exported for this run (gh-aw.agent.setup, workflow-level trace context correctly propagated with traceId/parentSpanId). No gen_ai.usage.* spans present, as expected — no proxied LLM API calls occurred during this smoke run to generate api-proxy request spans.

Overall: All 5 scenarios pass. Graceful degradation confirmed (no errors when OTEL not fully exercised); tracing infrastructure is functioning correctly end-to-end for available signals.

📡 OTel tracing validated by Smoke OTel Tracing
_{Add label ready-for-aw to run again}

github-actions · 2026-09-05T18:00:21Z

Enable host-gateway setup for explicit Ollama host domains

GitHub MCP Testing: ❌
GitHub.com Connectivity: ✅
File Write/Read: ✅
BYOK Inference: ✅

Running in direct BYOK mode (AWF_AUTH_TYPE=github-oidc + AWF_AUTH_AZURE_* + COPILOT_PROVIDER_BASE_URL) via api-proxy → Azure OpenAI (Foundry, o4-mini-aw) authenticated via Microsoft Entra
Overall Status: FAIL

cc @Copilot @lpcox

🪪 BYOK (AOAI Entra) report filed by Smoke Copilot BYOK AOAI (Entra)
_{Add label ready-for-aw to run again}

Initial plan

891f4ef

Copilot AI assigned Copilot and lpcox Sep 5, 2026

Copilot started work on behalf of lpcox September 5, 2026 15:38 View session

Copilot AI linked an issue Sep 5, 2026 that may be closed by this pull request

Ollama #8165

Closed

fix: enable host gateway for explicit host domain

fd21f99

Copilot AI changed the title ~~[WIP] Fix misconfiguration issue with ollama~~ Enable host-gateway setup for explicit Ollama host domains Sep 5, 2026

Copilot finished work on behalf of lpcox September 5, 2026 15:44

Copilot AI requested a review from lpcox September 5, 2026 15:44

lpcox marked this pull request as ready for review September 5, 2026 16:43

Copilot AI balanced review requested due to automatic review settings September 5, 2026 16:43

Copilot started reviewing on behalf of lpcox September 5, 2026 16:43 View session

Copilot AI reviewed Sep 5, 2026

View reviewed changes

Comment thread src/parsers/dns-parsers.ts

Comment on lines +62 to +64

d === 'host.docker.internal' ||

d === 'http://host.docker.internal' ||

d === 'https://host.docker.internal'

Copilot started work on behalf of lpcox September 5, 2026 17:00 View session

Copilot AI added 2 commits September 5, 2026 17:01

Merge remote-tracking branch 'origin/main' into copilot/ollama-fix-mi…

77d6a16

…sconfiguration Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

fix: separate host-gateway and localhost detection

d3932d1

Copilot finished work on behalf of lpcox September 5, 2026 17:07

Copilot started work on behalf of lpcox September 5, 2026 17:36 View session

test: add host-gateway flag to config fixture

9a63be8

Copilot finished work on behalf of lpcox September 5, 2026 17:39

lpcox added the ready-for-aw label Sep 5, 2026

lpcox deployed to aoai-model September 5, 2026 17:53 — with GitHub Actions Active

github-actions Bot added the smoke-copilot-network-isolation Copilot network-isolation egress smoke test label Sep 5, 2026

github-actions Bot added the smoke-copilot-byok label Sep 5, 2026

github-actions Bot added the smoke-copilot label Sep 5, 2026

github-actions Bot added the build-test label Sep 5, 2026

lpcox deployed to aoai-model September 5, 2026 17:59 — with GitHub Actions Active

lpcox deployed to aoai-model September 5, 2026 18:00 — with GitHub Actions Active

lpcox merged commit 66ddae4 into main Sep 5, 2026
174 of 182 checks passed

lpcox deleted the copilot/ollama-fix-misconfiguration branch September 5, 2026 22:40

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✅ Coverage Check Passed

Overall Coverage

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Smoke Test: Copilot BYOK (Direct) Mode ✅

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Chroot Version Comparison

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